CN110947134A - Vehicle-mounted fire extinguishing bomb suitable for transportation - Google Patents
Vehicle-mounted fire extinguishing bomb suitable for transportation Download PDFInfo
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- CN110947134A CN110947134A CN201911265588.2A CN201911265588A CN110947134A CN 110947134 A CN110947134 A CN 110947134A CN 201911265588 A CN201911265588 A CN 201911265588A CN 110947134 A CN110947134 A CN 110947134A
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- fire extinguishing
- extinguishing bomb
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- 239000000203 mixture Substances 0.000 claims abstract description 21
- 239000000843 powder Substances 0.000 claims abstract description 18
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 22
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 11
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 10
- 229920002994 synthetic fiber Polymers 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 11
- 230000006378 damage Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 230000006872 improvement Effects 0.000 description 6
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
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- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 229920004449 Halon® Polymers 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C19/00—Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion; Exploding containers thrown into the fire
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention provides a vehicle-mounted fire extinguishing bomb suitable for transportation, a fire extinguishing bomb body comprises an inner central tube and an outer shell, a main lead and a pyrotechnic composition are arranged in the central tube, yellow mud, sawdust and a bottom plug are arranged in the central tube in a layering manner from top to bottom, the pyrotechnic composition is positioned between the sawdust and the bottom plug, one end of the main lead is connected with the pyrotechnic composition, the other end of the main lead penetrates through the sawdust and the yellow mud and extends to the outer side of the fire extinguishing bomb body, fire extinguishing powder is arranged between the shell and the central tube, the shell comprises a cylindrical shell body, a top cover and a bottom cover, the top cover and the bottom cover are used for plugging the top end and the bottom end of the shell body, a boss is formed on the bottom cover, the bottom end of the boss inserted into the central tube is abutted against the bottom plug, a protruding part is formed on the top cover, a recessed part is formed on the bottom cover, the protruding part and the recessed part are correspondingly matched in shape, when, to limit the respective axial play from each other.
Description
Technical Field
The invention belongs to the technical field of fire fighting, and particularly relates to a fire extinguishing bomb, in particular to a vehicle-mounted fire extinguishing bomb suitable for transportation, which is suitable for fighting fires in forests, mountain forests, grasslands, enterprises and families.
Background
The loss of fire to people is very heavy, so that fire extinguishing equipment is required to extinguish a fire timely, quickly and safely. Therefore, it appears that fire extinguishing devices are increasingly used in the field of fire fighting, and are commonly used in unattended areas or in areas with scarce personnel.
The utility model discloses a utility model patent application number is "201820797258.2" discloses a novel pull ring throw formula fire extinguishing bomb, including the pull ring, the copper wire extension spring, and the shell of cuboid form and the inner shell of tube-shape, be equipped with the powder of putting out a fire between shell and the inner shell, the cap and the ignition lead wire of drawing fire, the inside pyrotechnic composition that is equipped with of inner shell, be equipped with copper core igniter in the cap of drawing fire, the one end at the copper wire extension spring is fixed to the pull ring, form the friction portion of holding in the cap of drawing fire after the other end of copper wire extension spring passes the shell, the cap of drawing fire is close on to the one end of ignition lead wire, pyrotechnic composition is connected to the other end of ignition lead wire, still include reserve lead wire, reserve lead wire's one.
And the utility model patent with application number "201820797529.4" provides a novel handle-type hand-throwing pull ring firing fire extinguishing bomb, which comprises a central cylinder, a pull ring and a copper wire tension spring, wherein a fire pulling cap, an ignition lead and a pyrotechnic composition are arranged inside the central cylinder, a copper core ignition composition is arranged in the fire pulling cap, a grab handle is formed at the upper end of the central cylinder, a shell is sleeved at the lower end of the central cylinder, fire extinguishing powder is arranged between the shell and the central cylinder, the pull ring is fixed at one end of the copper wire tension spring, the other end of the copper wire tension spring passes through the top wall of the central cylinder to form a friction part accommodated in the fire pulling cap, one end of the ignition lead is close to the fire pulling cap, and the other; still include reserve lead wire, reserve lead wire's one end is close to the ignition lead wire, reserve lead wire's the other end and paste the roof extension of center section of thick bamboo.
The fire extinguishing bomb in the prior art and the above patent technology needs to be placed in a concentrated mode in the transportation process, and due to the fact that adjacent fire extinguishing bombs are lack of fixation and are prone to collision damage in the transportation process, therefore, to technical personnel in the field, how to provide a vehicle-mounted fire extinguishing bomb suitable for transportation to improve the technical problem that collision damage occurs between the adjacent fire extinguishing bombs in the transportation process, and the vehicle-mounted fire extinguishing bomb has practical significance.
Disclosure of Invention
In view of the above-mentioned shortcomings in the prior art, the present invention provides a vehicle-mounted fire extinguishing bomb suitable for transportation to solve the technical problem of collision damage between adjacent fire extinguishing bombs during transportation.
In order to solve the technical problems, the invention provides a vehicle-mounted fire extinguishing bomb suitable for transportation, which comprises a cylindrical fire extinguishing bomb body, wherein the fire extinguishing bomb body comprises an inner central tube and an outer shell, a main lead and a pyrotechnic composition are arranged in the central tube, yellow mud, sawdust and a bottom plug are arranged in the central tube from top to bottom in a layered mode, the pyrotechnic composition is located between the sawdust and the bottom plug, one end of the main lead is connected with the pyrotechnic composition, the other end of the main lead penetrates through the sawdust and the yellow mud and extends to the outer side of the fire extinguishing bomb body, fire extinguishing powder is arranged between the shell and the central tube, the shell comprises a cylindrical shell body, a top cover and a bottom cover, the top cover and the bottom cover are used for plugging the top end and the bottom end of the shell body, the other end of the main lead penetrates through the top cover and extends to the outer side of the fire extinguishing bomb body, a boss is formed on the, the method is characterized in that: the fire extinguishing bomb comprises a top cover, a bottom cover and a protruding part, wherein the top cover is provided with the protruding part, the bottom cover is provided with the recessed part, the protruding part corresponds to the recessed part in position and is matched with the recessed part in shape, and when two fire extinguishing bomb bodies are stacked up and down, the protruding part of the fire extinguishing bomb body below is inserted into the recessed part of the fire extinguishing bomb body above so as to limit respective axial movement.
As a refinement of an aspect of the above, the cross section of the protrusion is elliptical or polygonal.
As an improvement of the above aspect, the outer wall of the shell body is alternately provided with convex portions and concave portions which correspond in position and match in shape along the circumferential direction, and when two fire extinguishing bomb bodies are horizontally placed, the convex portion of one fire extinguishing bomb body is inserted into the concave portion of the other fire extinguishing bomb body to limit the respective horizontal play.
As a modification of the above aspect, the number of the convex portions and the concave portions is four in total, and an included angle between adjacent convex portions and adjacent concave portions is 90 degrees.
As a modification of the above aspect, the number of the convex portions and the concave portions is six in total, and an included angle between adjacent convex portions and adjacent concave portions is 60 degrees.
As an improvement of the above aspect, the other end of the main lead is divided into a plurality of ignition leads, which surround the center tube and are distributed in an annular array.
As an improvement of the scheme on one aspect, the diameters of the upper bottom surface and the lower bottom surface of the fire extinguishing bomb body are 120mm, and the height of the fire extinguishing bomb body is 80 mm.
As an improvement of the scheme on one aspect, the diameters of the upper bottom surface and the lower bottom surface of the fire extinguishing bomb body are 200mm, and the height of the fire extinguishing bomb body is 80 mm.
As an improvement of the scheme on one hand, the external terminal comprises an alarm prompting unit, the shell is made of high-temperature-resistant calcium carbonate synthetic material, and the fire extinguishing powder is superfine dry powder fire extinguishing agent.
As a modification of the above aspect, a magnet for generating an attractive force is provided on an opposing surface of the protruding portion and the recessed portion.
The invention has the following beneficial effects: according to the vehicle-mounted fire extinguishing bomb suitable for transportation, the top cover is provided with the protruding portion, the bottom cover is provided with the recessed portion, the protruding portion corresponds to the recessed portion in position and is matched with the recessed portion in shape, when two fire extinguishing bomb bodies are stacked up and down, the protruding portion of the lower fire extinguishing bomb body is inserted into the recessed portion of the upper fire extinguishing bomb body to limit axial movement of the two fire extinguishing bomb bodies, collision between the adjacent fire extinguishing bombs in the up-down direction can be limited to a certain extent, the technical problem of collision damage between the adjacent fire extinguishing bombs in the transportation process is solved, the vehicle-mounted fire extinguishing bomb suitable for transportation has certain anti-collision performance, and compared with the fire extinguishing bombs in the related prior art, the vehicle-mounted fire extinguishing bomb is convenient to transport, simple in structure and low in implementation cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a first embodiment of a vehicle-mounted fire extinguishing bomb suitable for transportation according to the invention.
Fig. 2 is a schematic view showing a plurality of the vehicle-mounted fire extinguishing bombs shown in fig. 1 stacked up and down.
Fig. 3 is a schematic structural diagram of a second embodiment of the vehicle-mounted fire extinguishing bomb suitable for transportation according to the invention.
Fig. 4 is a schematic view showing a plurality of the vehicle-mounted fire extinguishing bombs shown in fig. 3 stacked up and down.
Fig. 5 is a schematic structural view of a plurality of vehicle-mounted fire extinguishing bombs horizontally arranged according to an embodiment of the invention.
Fig. 6 is a schematic structural view of a plurality of vehicle-mounted fire extinguishing bombs horizontally arranged according to still another embodiment of the invention.
In the drawings:
1-central tube 2-main lead 3-pyrotechnic composition
4-yellow mud 5-sawdust 6-bottom plug
7-fire extinguishing powder 8-shell body 9-top cover
10-bottom cover 11-projection 12-depression
13-convex part 14-concave part 15-ignition lead wire
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to the attached drawings. It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention.
In the description of the present invention, it should be noted that, as the terms "upper", "lower", "side", "bottom", "top", "center", "outer", etc. appear, their indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified and limited, the specific meanings of the above terms in the present invention can be specifically understood by those skilled in the art.
As shown in fig. 1 to 6, the invention provides a vehicle-mounted fire extinguishing bomb suitable for transportation, which comprises a cylindrical fire extinguishing bomb body, wherein the fire extinguishing bomb body comprises an inner central tube 1 and an outer shell, a main lead 2 and a pyrotechnic composition 3 are arranged in the central tube 1, yellow mud 4, sawdust 5 and a bottom plug 6 are arranged in the central tube 1 in a layering manner from top to bottom, the pyrotechnic composition 3 is located between the sawdust 5 and the bottom plug 6, one end of the main lead 2 is connected with the pyrotechnic composition 3, the other end of the main lead 2 penetrates through the sawdust 5 and the yellow mud 4 and extends to the outer side of the fire extinguishing bomb body, fire extinguishing powder 7 is arranged between the shell and the central tube 1, the shell comprises a cylindrical shell body 8, a top cover 9 and a bottom cover 10 for sealing the top end and the bottom end of the shell body 8, and the other end of the main lead 2 penetrates through the top cover 9 and extends to the outer side of the fire extinguishing bomb, the bottom cover 10 is provided with a boss, the bottom end of the boss inserted into the central tube 1 is abutted against the bottom plug 6, the top cover 9 is provided with a protruding part 11, the bottom cover 10 is provided with a recessed part 12, the protruding part 11 and the recessed part 12 correspond in position and match in shape, when two fire extinguishing bomb bodies are stacked up and down, the protruding part 11 of the fire extinguishing bomb body below is inserted into the recessed part 12 of the fire extinguishing bomb body above so as to mutually limit respective axial movement.
In the above embodiment, be equipped with main lead 2 in the center tube 1 just from top to bottom the layering is equipped with yellow mud 4, saw dust 5, end stopper 6 in the center tube 1, pyrotechnic composition 3 is located saw dust 5 with between the end stopper 6, pyrotechnic composition 3 is connected to main lead 2's one end, the other end of main lead 2 passes saw dust 5, yellow mud 4 and extends the outside of fire extinguishing bomb body, and end stopper 6 also can be yellow colour mud. As an optimal arrangement mode of the main lead 2, the main lead 2 sequentially penetrates through yellow mud 4, sawdust 5 and the pyrotechnic composition 3 and then is embedded into the bottom plug 6, the main lead 2 is fixed in the bottom plug 6, and the production operation process can greatly improve the production efficiency of workers. For the convenience of assembly, the shell includes cylindric casing body 8, top cap 9 and bottom 10 that are used for the top of shutoff casing body 8, bottom, the other end of main lead 2 passes top cap 9 and extends to the outside of fire extinguishing bomb body, be formed with the boss on the bottom 10, the bottom butt end stopper 6 that the boss inserted center tube 1. Optionally, the top cover 9 and the bottom cover 10 are bonded with the shell body 8 and the central tube 1 by glue instead of being fixed by iron nails or hard objects, so that the method is safe and environment-friendly.
It is specifically optional, to wrap on the main lead 2 and protect the paper that draws, protect the paper that draws and can be dampproofing tinfoil adhesive tape, protect the paper that draws and can rub the protection with the hands to main lead 2, prevent that main lead 2 fast fires, cross a fire and dampproofing, center tube 1 is the paper container.
In order to avoid the direct exposure of the main lead 2 to the atmosphere, the fire extinguishing bomb body is provided with protective paper, the protective paper covers the end of the main lead 2, and the end of the main lead 2 can be exposed after the protective paper is torn.
Preferably, the fire extinguishing powder 7 is an ultra-fine dry powder fire extinguishing agent. Preferably, the superfine dry powder extinguishing agent is a solid powder extinguishing agent with 90% of particle size less than or equal to 20 microns. The superfine dry powder extinguishing agent is proved to be one of the extinguishing agents found at home and abroad, the extinguishing concentration is lowest, the extinguishing efficiency is highest and the extinguishing speed is highest. The unit volume fire extinguishing efficiency is 2-3 times of that of a Halon fire extinguishing agent, 6-10 times of that of a common dry powder fire extinguishing agent, more than 10 times of that of a heptafluoropropane fire extinguishing agent and 15 times of that of carbon dioxide. The ozone depletion potential value ODP of the atmosphere is zero, the greenhouse effect potential value GWP is zero, and the ozone depletion potential value GWP has no stimulation to human skin, no corrosion to a protective object, and no toxicity or harm. The residues after fire extinguishing are easy to clean, and people in a fire scene can not be poisoned or suffocated to die. Meanwhile, the storage period can reach 3 years, and frequent replacement and maintenance are not needed. In the embodiment, the gas energy of the pyrotechnic composition 33 and the superfine dry powder extinguishing agent are used for double extinguishment, so that the A-type, B-type and C-type fires can be instantly extinguished at a long distance.
The vehicle-mounted fire extinguishing bomb suitable for transportation is characterized in that the top cover 9 is provided with a protruding part 11, the bottom cover 10 is provided with a recessed part 12, the protruding part 11 and the recessed part 12 are corresponding in position and matched in shape, when two fire extinguishing bomb bodies are stacked up and down, the protruding part 11 of the lower fire extinguishing bomb body is inserted into the recessed part 12 of the upper fire extinguishing bomb body, so as to limit respective axial movement, thereby limiting the collision between the adjacent fire extinguishing bombs in the vertical direction to a certain extent, improving the technical problem of collision damage between the adjacent fire extinguishing bombs in the transportation process, the vehicle-mounted fire extinguishing bomb suitable for transportation has certain anti-collision performance, is more convenient to transport compared with the fire extinguishing bombs in the related prior art, and has the advantages of simple structure and lower implementation cost.
It can be understood that the opposite surfaces of the protruding portion 11 and the recessed portion 12 may have certain elasticity, such as being provided with a rubber layer, that is, the opposite surfaces of the protruding portion 11 and the recessed portion 12 are provided with a rubber layer, so that the protruding portion 11 and the recessed portion 12 may have a moderate interference fit, which is beneficial for the adjacent fire extinguishing bombs to better limit their respective axial play.
Specifically optionally, the cross section of the protruding portion 11 is elliptical or polygonal, and the protruding portion 11 and the recessed portion 12 of the elliptical or polygonal structure can limit axial play between adjacent fire extinguishing bombs in the up-down direction and can limit respective circumferential rotation, so that the technical problem of collision and damage between adjacent fire extinguishing bombs in the transportation process can be improved. More preferably, magnets (not shown) for generating an attractive force are provided on the opposite surfaces of the protruding portion 11 and the recessed portion 12.
In a preferred embodiment, the outer wall of the shell body 8 is alternately provided with convex parts 13 and concave parts 14 which correspond in position and match in shape along the circumferential direction, when two fire extinguishing bomb bodies are horizontally placed, the convex part 13 of one fire extinguishing bomb body is inserted into the concave part 14 of the other fire extinguishing bomb body so as to mutually limit the respective horizontal movement. So, protruding portion 11 with the axial float between the adjacent fire extinguishing bomb of depressed part 12 cooperation restriction, the horizontal float between the adjacent fire extinguishing bomb of bulge 13 and the cooperation restriction of concave part 14 is favorable to more restricting the relative position between the adjacent fire extinguishing bomb, make full use of fire extinguishing bomb self gravity for interlocking between the adjacent fire extinguishing bomb, simple structure, implementation cost is lower. More preferably, magnets for generating an attractive force are provided on the facing surfaces of the protruding portion 11 and the depressed portion 12, and the protruding portion 13 and the depressed portion 14. Specifically, optionally, the cross section of the protruding portion 13 is elliptical or polygonal, and the protruding portion 13 and the recessed portion 14 of the elliptical or polygonal structure can limit horizontal movement between adjacent fire extinguishing bombs in the horizontal direction and can limit respective circumferential rotation, so that the technical problem of collision and damage between adjacent fire extinguishing bombs in the transportation process can be improved.
It can be understood that the opposing surfaces of the protruding portion 13 and the recessed portion 14 may have certain elasticity, such as a rubber layer, that is, the opposing surfaces of the protruding portion 13 and the recessed portion 14 are provided with a rubber layer, so that the protruding portion 13 and the recessed portion 14 may have a moderate interference fit, which is beneficial to better limit the horizontal play of the adjacent fire extinguishing bombs.
In a specific embodiment, as shown in fig. 5, the number of the convex portions 13 and the concave portions 14 of each fire extinguishing bomb is four, four convex portions 13 and four concave portions 14 are located at the same height, and the included angle between adjacent convex portions 13 and adjacent concave portions 14 is 90 degrees. Thus, each fire extinguishing bomb can be matched and limited with four fire extinguishing bombs in front, back, left and right through the four convex parts 13 and the concave parts 14.
In a specific embodiment, as shown in fig. 6, the number of the convex portions 13 and the concave portions 14 of each fire extinguishing bomb is six, the six convex portions 13 and the six concave portions 14 are located at the same height, and the included angle between the adjacent convex portions 13 and the adjacent concave portions 14 is 60 degrees. Thus, each fire extinguishing bomb can be matched with and limited by six adjacent fire extinguishing bombs through six convex parts 13 and concave parts 14.
In order to facilitate ignition of the main lead 2, as shown in fig. 2, the other end of the main lead 2 is divided into a plurality of ignition leads 15, the plurality of ignition leads 15 are distributed around the central tube 1 in an annular array, the number of ignition leads 15 can be two, three … …, and preferably, the number of ignition leads 15 is four. In the embodiment, the fire extinguishing bomb can be ignited by igniting any one ignition lead 15, so that the occurrence of the non-explosion condition is reduced or avoided. According to the needs, the fire extinguishing bomb can be designed into different specifications, for example, in one embodiment, the diameter of the upper bottom surface and the lower bottom surface of the fire extinguishing bomb body is 120mm, the height of the fire extinguishing bomb body is 80mm, the weight of a single fire extinguishing bomb is about 500 g, and the fire extinguishing bomb is suitable for transportation by a family car, for example, in another embodiment, the diameter of the upper bottom surface and the lower bottom surface of the fire extinguishing bomb body is 200mm, the height of the fire extinguishing bomb body is 80mm, and the weight of the single fire extinguishing bomb is about 1000 g, and the fire extinguishing bomb is suitable for transportation by a.
In a preferred embodiment, the shell is made of a high-temperature-resistant calcium carbonate synthetic material, and the shell is made of the high-temperature-resistant calcium carbonate synthetic material, so that the fire extinguishing bomb has good high-temperature resistance on one hand, and on the other hand, substances in the fire extinguishing bomb body can be protected. The outer shell is made of high-temperature-resistant calcium carbonate synthetic materials, specifically, the shell body 8, the top cover 9 and the bottom cover 10 are made of high-temperature-resistant calcium carbonate synthetic materials.
The high-temperature-resistant calcium carbonate synthetic material belongs to the existing material or can be designed by referring to the prior art, and for example, the invention patent application with the application number of 201110214511.X discloses an environment-friendly material of synthetic calcium carbonate, and the environment-friendly material of the synthetic calcium carbonate has good high-temperature resistance; another example is the invention patent application with application number "201410253390.3" which discloses a high temperature resistant modified calcium carbonate; for another example, the invention patent application with the application number of "201510752438. X" discloses an environment-friendly activated calcium carbonate which has good high-temperature resistance; also disclosed is a high temperature resistant composite calcium carbonate as disclosed in the invention patent application having application number "201610635705. X".
In summary, the vehicle-mounted fire extinguishing bomb suitable for transportation according to the present invention, the top cover 9 is formed with a protrusion 11, the bottom cover 10 is formed with a concave part 12, the protruding part 11 and the concave part 12 are corresponding in position and matching in shape, when two fire extinguishing bomb bodies are stacked up and down, the protruding part 11 of the lower fire extinguishing bomb body is inserted into the recessed part 12 of the upper fire extinguishing bomb body, so as to limit respective axial movement, thereby limiting the collision between the adjacent fire extinguishing bombs in the vertical direction to a certain extent, improving the technical problem of collision damage between the adjacent fire extinguishing bombs in the transportation process, the vehicle-mounted fire extinguishing bomb suitable for transportation has certain anti-collision performance, is more convenient to transport compared with the fire extinguishing bombs in the related prior art, and has the advantages of simple structure and lower implementation cost.
The vehicle-mounted fire extinguishing bomb suitable for transportation has stable performance, safety and reliability, and can be stored and used in severe environments such as high temperature, low temperature and the like; tin foil adhesive paper is adopted for twisting and guiding and controlling the burning speed of the main lead 2, so that the time delay of explosion can be controlled manually, and the safety and the necessity of using the fire extinguishing bomb are ensured; the material is environment-friendly, and does not cause secondary damage to environmental pollution and objects or people; particularly, the fire path isolation device has special effect on fire path isolation in a fire scene and rescue and cleaning of people trapped in the fire scene; is a sharp tool for opening life passage in fire scene.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A vehicle-mounted fire extinguishing bomb suitable for transportation comprises a cylindrical fire extinguishing bomb body, wherein the fire extinguishing bomb body comprises an inner layer center tube (1) and an outer layer shell, a main lead (2) and a pyrotechnic composition (3) are arranged in the center tube (1), yellow mud (4), sawdust (5) and a bottom plug (6) are arranged in the center tube (1) in a layering mode from top to bottom, the pyrotechnic composition (3) is located between the sawdust (5) and the bottom plug (6), one end of the main lead (2) is connected with the pyrotechnic composition (3), the other end of the main lead (2) penetrates through the sawdust (5) and the yellow mud (4) and extends to the outer side of the fire extinguishing bomb body, fire extinguishing powder (7) is arranged between the shell and the center tube (1), and the shell comprises a cylindrical shell body (8), a top cover (9) and a bottom cover (10) which are used for sealing the top end and the bottom end of the shell body (8), the other end of main lead (2) passes top cap (9) and extends the outside of fire extinguishing bomb body, be formed with the boss on bottom (10), bottom butt end plug (6), its characterized in that of center tube (1) are inserted to the boss: the fire extinguishing bomb is characterized in that a protruding portion (11) is formed on the top cover (9), a recessed portion (12) is formed on the bottom cover (10), the protruding portion (11) and the recessed portion (12) correspond in position and are matched in shape, and when two fire extinguishing bomb bodies are stacked up and down, the protruding portion (11) of the fire extinguishing bomb body below is inserted into the recessed portion (12) of the fire extinguishing bomb body above so as to limit respective axial movement.
2. The transportable vehicle-mounted fire extinguishing bomb according to claim 1, characterised in that: the cross section of the protruding part (11) is elliptical or polygonal.
3. The transportable vehicle-mounted fire extinguishing bomb according to claim 1, characterised in that: the outer wall of the shell body (8) is alternately provided with a convex part (13) and a concave part (14) which correspond in position and are matched in shape along the circumferential direction, and when the two fire extinguishing bomb bodies are horizontally placed, the convex part (13) of one fire extinguishing bomb body is inserted into the concave part (14) of the other fire extinguishing bomb body so as to limit respective horizontal movement.
4. The transportable vehicle-mounted fire extinguishing bomb according to claim 3, characterised in that: the number of the convex parts (13) and the concave parts (14) is four, and the included angle between the adjacent convex parts (13) and the adjacent concave parts (14) is 90 degrees.
5. The transportable vehicle-mounted fire extinguishing bomb according to claim 3, characterised in that: the number of the convex parts (13) and the concave parts (14) is six in total, and the included angle between the adjacent convex parts (13) and the adjacent concave parts (14) is 60 degrees.
6. A transportable vehicle fire extinguishing bomb according to any one of claims 1-5, characterised in that: the other end of the main lead wire (2) is divided into a plurality of ignition lead wires (15), and the ignition lead wires (15) surround the central tube (1) and are distributed in an annular array.
7. A transportable vehicle fire extinguishing bomb according to any one of claims 1-5, characterised in that: the diameter of the upper bottom surface and the lower bottom surface of the fire extinguishing bomb body is 120mm, and the height of the fire extinguishing bomb body is 80 mm.
8. A transportable vehicle fire extinguishing bomb according to any one of claims 1-5, characterised in that: the diameter of the upper bottom surface and the lower bottom surface of the fire extinguishing bomb body are 200mm, and the height of the fire extinguishing bomb body is 80 mm.
9. A transportable vehicle fire extinguishing bomb according to any one of claims 1-5, characterised in that: the shell is made of high-temperature-resistant calcium carbonate synthetic material, and the fire extinguishing powder (7) is superfine dry powder extinguishing agent.
10. A transportable vehicle fire extinguishing bomb according to any one of claims 1-5, characterised in that: magnets for generating attraction force are arranged on the opposite surfaces of the protruding portion (11) and the recessed portion (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911265588.2A CN110947134A (en) | 2019-12-11 | 2019-12-11 | Vehicle-mounted fire extinguishing bomb suitable for transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911265588.2A CN110947134A (en) | 2019-12-11 | 2019-12-11 | Vehicle-mounted fire extinguishing bomb suitable for transportation |
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| CN110947134A true CN110947134A (en) | 2020-04-03 |
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| CN201911265588.2A Pending CN110947134A (en) | 2019-12-11 | 2019-12-11 | Vehicle-mounted fire extinguishing bomb suitable for transportation |
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Cited By (1)
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